Kathuru Mithuru (Sinhala: කතුරු මිතුරු) is a 2023 Sri Lankan Sinhala comedy film directed by Giriraj Kaushalya and produced by Basuru Siriwardena for Alankulama Films. The film stars Jayalath Manoratne and Mahendra Perera in lead role whereas Rodney Warnakula and Priyantha Seneviratne made supportive roles.

Two friends, Bhanuka and Kalana, arrive in a remote village where Bhanuka falls for Samadhi, the beautiful daughter of the revered Ayurvedic healer, Mr. Wickramasinghe. As their stay unfolds, they uncover a hidden crime in the village.

Uthuru Sulanga unfolds an unknown side of life of a person who seeks refuge in a then boarder village in the dry zone of Sri Lanka. The village has just buried all the memories of the staggering Northern war. He (Sunimal) finds shelter in the house of chieftain of the village 'Ralahami mama' who does not bother about his past but present. Sunimal whilst trying hard to get over his indelible memories of war, faces his second battle of life as he couldn't resist the charm of Yasho, Ralahami mama's daughter. When he loses his battle, the dark shadows of an unforeseen future surrounds him....again. Yet he has to discover himself, his real family and his future.

The movie opens up with an accidental death of a 30 years old youth. At the autopsy, investigators find his identity card which belongs to ‘Revatha the Buddhist monk’. It stirs the hornet’s nest in the neighborhood where Revatha used to live, as at the time of his death, he had disrobed. Therefore, parishioners of his temple object to bringing his body to the temple and holding a monk’s funeral. Then the movie begins to reveal the backstory till his death.